Remove malware from my websites

I have today discovered that when I try to go to some of my websites, the site tries to automatically redirect to other sites. I stopped it before it actually loaded the site but the sites shown at the bottom of the toolbar were

whitebiz

ffseik

I thought the problem may have been solely with my PC as the sites all load perfectly fine on my laptop. However I have run several programs to delete infections on my computer and the problem still remains.

I then looked at the source code on a couple of my sites and noticed lots of unknown code at the bottom (I have pasted this below).

I would like somebody to find the problem, remove malware from my sites and take the necessary steps to make the sites secure again.

There are 29 domains registered with this host, but only 13 are active websites.

I am looking to have this done urgently so will only consider people that can do the job straight away.